package zhuangshizhe;

public abstract class Beverage {

	public final static String TALL = "TALL";
	public final static String GRANDE = "GRANDE";
	public final static String VENTI = "VENTI";
	
	String desc = "unknow";
	String size = "unknow";
	
	public String getDescription() {
		return desc;
	}
	
	public String getSize() {
		return size;
	}
	
	public void setSize(String size) {
		this.size =size;
	}
	
	public abstract double costa();
	
	
	
}
